<!DOCTYPE HTML>
<title>Testcase, bug 1122526</title>
<style>

#outer, #inner {
  display: inline-block;
  background: white;
  color: black;
}
#inner {
  vertical-align: top;
  height: 100px;
  width: 100px;
  background: repeating-linear-gradient(to top left, yellow, blue 10px);
  opacity: 0.6;
  will-change: transform, opacity;
}

</style>

<div id="outer">
  <div id="inner">
  </div>
</div>
